Okamura Alt Piazza Series User manual

【Tiered bench, Flat bench】
Instructions for Use
Creative Furniture
Series
アルトピアッツァ
Materials and Surface Finish
Part Materials Surface finish
Bench top Surfacing Melamine board ー
Core material MDF ー
Legs (end leg, middle leg, support) Leg frame, corbel Steel Baking finish
Leveler Main body Steel Plated
Cushion Main body Polyester ー
Please understand that product specifications might change without prior notification due to improvements made to the
product.
GTA260
2019-02
Tiered bench
Bench set S
Flat bench
INTERNATIONALSALES&MARKETINGDIVISION
2-14-27,Akasaka,Minato-ku,Tokyo107-0052,JAPAN
Tel:[phone]Fax:[phone]
http:
//
www . okamura.jp
/
OKAMURACORPORATION

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User must follow this instruction to prevent accidents and injuries, or damages to
their property.
Caution
Safety Instructions (Make sure to follow these instructions)
Caution
●Many chemical substances will be released by the product when it is first purchased. Sufficiently
ventilate or expose the product to moving air for some time after purchasing it.
●Do not completely close windows when using the product in rooms with conspicuously high
temperatures/humidity (the benchmarks for these are temperatures in excess of 28°C (82.4°F) and
relative humidity in excess of 50%).
Appropriate Ventilation Measures
Installation
Please follow instructions below.
Failure to do so may cause serious damage to the product and Okamura will have no
responsibility for any disadvantages.
Caution
Do not put your hands
on the edge of a bench
top when it is placed
adjacent to another
one. Your fingers may
get caught and injured.
Do not handle roughly, or use
improperly. It may cause injury or
damage to the product.
●Do not climb on or jump off
this product. Do not use this
product as a carrier. Doing
so may cause injury or
damage to the product.
Stop using the product as soon as any
abnormal condition is detected.
Failure to do so may cause injury or
damage to the product.
●Be sure to tighten loose bolts and screws as
they may cause damage to the product.
●Do not use the product with any part loose
or missing. Doing so may cause injury or
damage to the product.
●Please contact our official dealer if any
abnormal condition is detected.
Do not disassemble or repair on your
own.
●Do not attempt to disassemble or repair the
product yourself. Please contact our official
dealers when needed.
●Do not use with bolts and screws loosen.
It may cause damage to the product and
result in injury.
■Instruction on caution label
●The caution label shown on the right
is attached on this product to avoid
safety hazards or damage to the
user's life, body, and property. Use
this product observing the written
cautions.
●Do not tear, damage, erase words
of, or remove the label.
Do not put your fingers or hands into
the spaces of the product. Your fingers
or hands may get caught.
Do not modify on your own.
This leads to malfunction or accident.
●Modifying the product by yourself may cause
the product to malfunction.
Okamura is not responsible for any damages
caused by modification.
●Please contact an official Okamura dealer
in advance when the product requires any
modifications.
Do not use the seat cushions in an
unsettled position as doing so may
cause you to fall.
●Place the seat cushions in the center of bench
seat. Using the seat cushions in an unsettled
position such as on the seat front edge may
cause you to fall, resulting in injury.
Observe the following when moving or
storing the product.
●When placing more than one product
adjacent to each other, they should be
connected or use the dedicated spacer.
Failure to do so may cause your fingers to get
in the product, resulting in injury.
Use the product indoors.
●Do not use outdoors or near water. It may
cause warping or mold.
Do not expose the product to direct
sunlight. It causes distortion or
discoloration of the product.
●Always use curtains,
blinds, or the like to
protect the product
from direct sunlight
when placing it next to
windows or the like.
Do not place the product under a heater
or air-conditioner exhausting high
temperature air.
Avoid high temperature, high humidity,
or extraordinary aridity.
Place the product on a horizontal
surface.
●Be sure to place the product on a horizontal
surface. Failure to do so may cause
deformation of the product.
●Use the leveler to keep the product horizontal
to the floor surface.
Be sure to lift up and move the product
with more than two people.
●Lift up the product by holding the edges of
both ends.
Do not move the product by dragging it.

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Part Names Part Names
• Straight tiered 2 Seater
• Straight tiered
• Straight bench • Curved bench
Cushion (optional)
Bench top
End leg End leg
Cushion (optional) Bench top
Support
• Outer curved tiered bench
Lower bench
top
Lower bench top
End leg
End leg
Middle leg
Support
Cushion
(optional)
Cushion (optional)
Higher bench
top
Higher bench
top
• Inner curved tiered bench
Cushion (optional)
Higher bench
top
Higher bench
top
Lower bench top
Lower bench
top
End leg End leg
Cushion (optional)
Support
sCurved tiered bench set S 3 Seater
sCurved tiered bench set M 6 Seater
sCurved tiered bench set L 8 Seater
sO-shape bench set
sStraight bench
Cushion (optional)
End leg Support
Higher bench top Bench top
Lower bench top
Middle leg
Cushion (optional)
Cushion (optional) Cushion (optional)
Beam
Cushion (optional)
Bench top
Higher bench
top
Higher bench
top
Lower bench top
Lower bench top
Middle leg
Middle leg
Middle leg
End leg
End leg
End leg
Support
Support
Support

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●If the product is found unstable due to loose
bolts or screws, retighten them as soon as
possible.
●This instruction manual is very important, so
store it in an easily accessible location.
●Regular maintenance is recommended for
long product life.
Make requests to us immediately when a
repair or inspection is needed (fees required
after expiration of warranty).
●If liquid is spilled on the product, wipe it off
immediately.
· The surface may discolor, deteriorate, or
get damaged by using alcohol, thinner,
benzene, etc.
●Some products may have a noticeable
wood smell. Ventilation on a regular basis is
recommended.
●Tighten loose bolts and screws on a regular
basis.
Operation Guide
■Leg adjustment
Use the leveler for the legs to keep the bench
horizontal to the floor surface if it wobbles
due to uneven floor surfaces.
When using the leveler, ensure that more
than two people provide rigid support
using extreme caution.
Caution Leveler
LowerHigher
20mm
Legs
■Bench layout
When placing more than one product adjacent to each other, they should be connected or use the
dedicated spacer.
If you want to connect a tiered bench to another in S-shaped arrangement as shown below, be
sure to use the dedicated spacer.
·Spacer MB815Z-Z25 (black), ZA75 (white)
For details, consult our official dealer.
SpacerSpacer SpacerSpacer
■Seat cushion (optional)
●Felt seat cushions with an anti-slip bottom are available.
●Do not use the seat cushions in an unsettled position.
●Do not bend the seat cushion. Folding damages the material.
For details, consult our official dealer.
■Magnetic vertical wiring duct (optional)
Attach the magnetic vertical wiring duct to the inner-facing side of a leg.
The wiring duct can be attached to the end leg or the middle leg.
Tiered Bench Magnetic vertical
wiring duct
Please follow instructions below. Failure to do so may cause serious damage to the product
and Okamura will have no responsibility for any damages.
Operating Precautions and Maintenance
Instructions to Extend the Life of Product
For daily care
Wooden part
●Wipe gently along the grain with a soft, clean,
dry cloth.
●If the product becomes noticeably dirty,
remove the dirt using a soft cloth dampened
with water, then use a dry cloth to absorb
water residue.
●For a more thorough cleaning we recommend
using a mild cleaner (thin neutral detergent).
〈Caution〉
●Do not use the following as they may damage
the coating.
◎ Thinner, benzene, alcohol , lacquer,
oil, vinegar, boiling water, polisher, etc.
●Frequent wiping with a damp cloth may cause
cracking of the coating. It is recommended
to use a dry soft cloth or our wiping cloths for
daily care.
Resin part
●Wipe off with a soft cloth dampened with
water.
●When it gets dirty, moisten the cloth with thin
neutral detergent and squeeze it hard to
wipe.
Wipe clean with a damp cloth. Be sure to
wipe detergent completely and wipe again
with a dry cloth to dry it.
Steel part
●Wipe off with a dry soft clean cloth.
●If moisture is collected or substances such
as fingerprints or sebum are adhered,
wipe it off immediately. Leaving moisture,
liquid, fingerprints, or sebum on the surface
accelerates oxidation of the steel part and
deteriorates gloss and texture.
Cloth part/Mesh part
●Brush with a soft brush or tap the surface
softly and vacuum to remove dust to avoid
damaging the cloth.
●When it gets dirty after extended period
of time, wipe with a well wrung soft cloth
moistened with thin neutral detergent. Wipe
clean with a damp cloth. Be sure to wipe
detergent completely and wipe again with a
dry cloth to dry it.
●When using alkaline electrolyzed water to
remove stains, spray directly on the stain
and brush with a soft brush taking care not
to damage the cloth. Then, wipe the moisture
and stain to remove and wait for the cloth to
dry.
●When it gets an oily stain, dab and remove
it by using a dedicated stain remover
immediately. Then wipe with a soft cloth
dampened with water, followed by a dry cloth
to dry. Stains may be permanent depending
on the material.